This papercraft is the Charlotte, from the anime television series "Puella Magi Madoka Magica", the paper toy is designed by pongoo. Charlotte is a little witch villain in the anime of Puella Magi Madoka Magica. She have two forms. The dessert witch, with a tenacious nature. She desires everything. She will never give up. Though she is capable of creating infinite amounts of any dessert she desires, she is unable to make the cheese that she loves most. One could easily catch her off-guard with a piece of cheese.
The Grief Seed begins to activate, while a happy Mami fights off the minions of the witch. She later reaches the witch's lair, and appears to kill her. However, the witch suddenly transforms into a giant caterpillar, catching her off-guard and decapitating her with a huge bite. As Mami's headless body falls to the floor, the witch continues to chomp on her remains, as the horrified Madoka and Sayaka can only watch.
You can download this paper craft toy from here: Puella Magi Madoka Magica - Charlotte Free Papercraft Download